Compare phones
| Global Score | |
| 77.7 | 86.1 |
| Basic Information | |
| Samsung | Motorola |
| Android 10 | Android 11 |
| 2020-06-19 | 2021-08-19 |
| 6.44 x 2.96 x 0.35 inches | 6.42 x 2.99 x 0.28 inches |
| 6.77 ounces | 5.75 ounces |
| Black, Blue, Red and White | Frosted Emerald, Frosted Grey and Frosted White |
| -- | Aluminum and Plastic |
| -- | Scratch-Resistant Glass |
| Display / Screen | |
| 6.5 inches | 6.7 inches |
| 1600 x 720 pixels | 2400 x 1080 pixels |
| TFT | -- |
| 270 pixels per inch | 393 pixels per inch |
| No touch screen | No touch screen |
| 7.2 | 8.1 |
| Performance | |
| Samsung Exynos 850 chipset | Qualcomm Snapdragon 778G SM7325 (6 nm) chipset |
| Arm Cortex-A55, 64-bit (Octa-Core 2000 MHz) processor | Kryo 670 Prime, 64-bit (Octa-Core 2400 MHz) processor |
| 3 GB RAM | 8 GB RAM |
| Mali-G76 GPU | Adreno 642L GPU |
| 9.09 | 9.45 |
| Storage | |
| 32 GB internal memory | 128 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | No SD card slot |
| 9.84 | 10.1 |
| Camera | |
| 48.00 MP + 13.00 MP | 108.00 MP + 32.00 MP |
| f/2.00 aperture | f/1.90 aperture |
| 26.00mm focal length | -- |
| 0.5 inches (1/2") sensor | -- |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1280 x 720 (920 fps) (HD) slow motion video |
| 10.78 | 12.1 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.7 | 10.6 |
| Battery Life | |
| 5000mAh Li - Polymer Battery | 4000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.8 | 5.92 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.2 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Gyroscope and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
The Motorola Edge 20 has a score of 86.1, which is much better than Galaxy A21s's overall score of 77.7. Motorola Edge 20 is a newer cellphone, and it's also lighter and somewhat thinner than the Galaxy A21s. These phones have Android OS, but Motorola Edge 20 has a more recent 11 version and Galaxy A21s has Android 10 version, offering a couple nice extra features.
Motorola Edge 20 counts with a much better screen than Samsung Galaxy A21s, because it has more pixels per inch of screen, a quite larger screen and a way better 1080 x 2400 resolution. The Motorola Edge 20 counts with a little bit better memory capacity for games and applications than Galaxy A21s, because although it has no external memory card slot, it also counts with more internal storage.
Motorola Edge 20 has a bit more powerful processor than Samsung Galaxy A21s, and although they both have a Octa-Core CPU, the Motorola Edge 20 also has more RAM. Motorola Edge 20 captures much better pictures and videos than Samsung Galaxy A21s, because it has a lot better 3840x2160 (4K) video definition, a much more MP back camera and a bigger aperture to take better low light captures.
The Samsung Galaxy A21s features superior battery duration than Motorola Edge 20, because it has 5000mAh of battery capacity.
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